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Road traffic statistics

947563

Details

AADF latest year 2019
Region South West
Local authority Swindon
Road name B4143
Road type Minor
Start junction road -
End junction road -
Link length -
Easting & Northing 416054,185914
Latitude & longitude 51.57187,-1.76974

Location

Contents

Average Annual Daily Flow

Average annual daily flow
Year Count method All motor vehicles Cars & taxis LGVs HGVs Pedal cycles Motorcycles Buses & coaches
2019 Manual count 19,875 15,579 3,556 524 180 197 19
2018 Manual count 21,222 16,657 3,669 633 156 202 61
2017 Manual count 19,757 15,333 3,317 735 172 346 27
2016 Manual count 20,581 16,435 3,263 593 300 239 51
2015 Manual count 22,524 17,565 3,764 852 185 281 62
2014 Manual count 22,082 17,626 3,520 684 215 207 46
2013 Manual count 21,026 16,535 3,422 694 269 311 65
2012 Manual count 22,381 17,682 3,683 714 278 245 57
2011 Manual count 21,994 17,000 3,808 790 171 334 62
2010 Manual count 20,439 15,837 3,371 772 151 392 67
2009 Manual count 21,917 17,009 3,377 987 225 501 43

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Data disclaimer

Traffic figures at the regional and national level are robust, and are reported as accredited official statistics. However, DfT’s traffic estimates for individual road links and small areas are less robust, as they are not always based on up-to-date counts made at these locations. Where other more up-to-date sources of traffic data are available (e.g. from local highways authorities), this may provide a more accurate estimate of traffic at these locations.

It is the responsibility of the user to decide which data are most appropriate for their purpose, and if DfT road link level traffic estimates are used, to make a note of the limitations in any published material.

Quality flags in data downloads

DfT’s road link level traffic estimates are calculated using a variety of methods, with some methods likely to produce more accurate estimates than others.

The data tables available to download here contain a column - estimation_method – showing the method used to estimate traffic for each location and year. Figures having an estimation method of “Counted” are likely to be more accurate than those marked as “Estimated”, and the latter should be used with caution.

Site details
Manual count point site 947563 details
Average annual daily flow
Number of vehicles that travel past the count point (in both directions) on an average day of the year.
Average annual daily flow by direction
Number of vehicles that travel past the count point on an average day of the year, by direction of travel.
Raw counts
Vehicle counts recorded at this count point.
Data Description Records Download
Site details Manual count point site 947563 details 1
Average annual daily flow Number of vehicles that travel past the count point (in both directions) on an average day of the year. 11
Average annual daily flow by direction Number of vehicles that travel past the count point on an average day of the year, by direction of travel. 21
Raw counts Vehicle counts recorded at this count point. 264

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